Side by side

IEC 60320 C23 versus C24

Is the part the C23 Class II connector or C24 inlet? This page supports naming/recognition only, not mains wiring or installation.

Computer-generated illustration, not a photograph. — P307 · ConnectorIEC 60320 C23 cord connector

How they differ

IEC 60320 C23 cord connector Identify the exact C23 connector versus its mating C24 inlet from the equipment or cord documentation; do not select, adapt or install a mains-power connection from shape alone.
IEC 60320 C24 appliance inlet Identify the exact C24 appliance inlet versus its mating C23 connector from the equipment or cord documentation; do not select, adapt or install a mains-power connection from shape alone.

At a glance

Source-scoped form facts; counts, variants and unknowns are distinct
Field	IEC 60320 C23 cord connector	IEC 60320 C24 appliance inlet
Type	Connector	Connector
Family	Power	Power
Shape	rectangular	rectangular
Nominal contacts	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Positions / cavity span	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Contact rows	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Connector role	cord connector (Named series/reference only, not every family part. Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part)S940Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part	appliance inlet (Named series/reference only, not every family part. Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part); appliance inlet (ExactSCHURTER 4794.4200 /series4794)S940 · S946Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part ExactSCHURTER 4794.4200 /series4794
Key distinction	IEC coupler identity and family rating context do not by themselves establish appliance voltage, cord-set approval, wiring, safe substitution or installation suitability.	IEC coupler identity and family rating context do not by themselves establish appliance voltage, cord-set approval, wiring, safe substitution or installation suitability.

Full evidence ledger and sources ↓

Illustrations are computer-generated with prior AI visual review; independent technical and rights review pending. A comparison is not a compatibility verdict.

This comparison stays within one evidence layer.

All selected records are Connector records. Similar layer does not mean compatible, interchangeable or safe to mate.

Families represented: Power

The reference ledger

Read the same question across.

2 selected records · 13 fields
No score. No compatibility verdict.

On a narrow screen, scroll the table sideways or open the field-by-field reading view below. Illustrations are not a size comparison.

Comparison of selected field notes; source links accompany each documented specification
What you are comparing	P307 / ConnectorIEC 60320 C23 cord connector Identification schematic · not to scale · drawing review pending	P308 / ConnectorIEC 60320 C24 appliance inlet Identification schematic · not to scale · drawing review pending
Layer	Connector	Connector
Key distinction	IEC coupler identity and family rating context do not by themselves establish appliance voltage, cord-set approval, wiring, safe substitution or installation suitability.	IEC coupler identity and family rating context do not by themselves establish appliance voltage, cord-set approval, wiring, safe substitution or installation suitability.
Nominal contacts	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Positions / cavity span	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Populated contacts	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Contact rows	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Contact pitch	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Dimensions / axis	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Connector role	cord connector (Named series/reference only, not every family part. Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part)S940Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part	appliance inlet (Named series/reference only, not every family part. Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part); appliance inlet (ExactSCHURTER 4794.4200 /series4794)S940 · S946Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part ExactSCHURTER 4794.4200 /series4794
Coupling / latch	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Keying / polarization	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.	Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
Documented identification	Interpower’s IEC 60320 overview identifies the C23 connector with the C24 inlet in the Class II 16 A/20 A coupler family.C307A	Interpower’s IEC 60320 overview identifies the C24 appliance inlet with the C23 connector in the Class II 16 A/20 A coupler family.C308A
Evidence	C307A,C307B,C307C → Independent review pending	C308A,C308B,C308C,C308D → Independent review pending

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The same selected records, fields, values and source links as the table. Missing fields remain non-equivalent; no values are merged.

Layer

IEC 60320 C23 cord connectorP307 / Connector: Connector
IEC 60320 C24 appliance inletP308 / Connector: Connector

Key distinction

IEC 60320 C23 cord connectorP307 / Connector: IEC coupler identity and family rating context do not by themselves establish appliance voltage, cord-set approval, wiring, safe substitution or installation suitability.
IEC 60320 C24 appliance inletP308 / Connector: IEC coupler identity and family rating context do not by themselves establish appliance voltage, cord-set approval, wiring, safe substitution or installation suitability.

Nominal contacts

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Positions / cavity span

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Populated contacts

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Contact rows

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Contact pitch

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Dimensions / axis

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Connector role

IEC 60320 C23 cord connectorP307 / Connector: cord connector (Named series/reference only, not every family part. Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part)S940Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part
IEC 60320 C24 appliance inletP308 / Connector: appliance inlet (Named series/reference only, not every family part. Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part); appliance inlet (ExactSCHURTER 4794.4200 /series4794)S940 · S946Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part ExactSCHURTER 4794.4200 /series4794

Coupling / latch

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Keying / polarization

IEC 60320 C23 cord connectorP307 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.
IEC 60320 C24 appliance inletP308 / Connector: Not recordedNot recorded in a normalized source-scoped field. Consult the exact part/revision; no value inferred from illustrations.

Documented identification

IEC 60320 C23 cord connectorP307 / Connector: Interpower’s IEC 60320 overview identifies the C23 connector with the C24 inlet in the Class II 16 A/20 A coupler family.C307A
IEC 60320 C24 appliance inletP308 / Connector: Interpower’s IEC 60320 overview identifies the C24 appliance inlet with the C23 connector in the Class II 16 A/20 A coupler family.C308A

Evidence

IEC 60320 C23 cord connectorP307 / Connector: C307A,C307B,C307C →
Independent review pending
IEC 60320 C24 appliance inletP308 / Connector: C308A,C308B,C308C,C308D →
Independent review pending

Your next step

Use the distinction in context.

Open the field notes Read source-linked facts and limitations.Compare another pair Start from a common confusion.Check a connection A comparison is not a compatibility verdict.

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Browse every comparison →

USB-C vs USB Power DeliveryConnector shape and negotiated power are different layers. A USB-C port does not by itself establish a particular USB Power Delivery capability.IEC 60320 C1 versus C2Is the part the C1 cord connector or C2 appliance inlet? Use the exact component identity; this comparison is not wiring or installation guidance.IEC 60320 C15 versus C15A connectorsIs the cord connector C15 or the distinct C15A very-hot-condition form? Similar naming is not permission to substitute or modify a mains cord.IEC 60320 C16 versus C16A inletsIs the appliance inlet C16 or the distinct C16A very-hot-condition form? Similar naming is not an installation or substitution verdict.IEC 60320 C19 versus C21 connectorsIs the cord connector C19 or C21? Both occur in the higher-current IEC 60320 family, but exact configuration and equipment requirements remain separate.IEC 60320 C20 versus C22 inletsIs the appliance inlet C20 or C22? Exact configuration, equipment rating and approved cord set must be resolved from equipment documentation.

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Evidence behind this page

Scope first. Source second. Approval separate.

5 linked sources · 7 scoped claims · 0 sources with inspection/access flags.

Page scope: Evidence behind the compared records; the editorial comparison still needs separate review.

Assessment 2026-10-22 · earliest scheduled source review 2027-01-04. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 5 source scopes, access limits and dates

S348 · IEC 60320 overview — C23 connector / C24 inlet

Interpower · Manufacturer / product-owner domain · inspected 2026-10-06 · due 2027-01-04

Within inspection window

Scoped support: Identification of the C23 connector/C24 inlet pair and its named IEC 60320 coupler family only; no wiring or installation guidance.

Not established / limitations: Source-backed identification does not establish universal wiring, protocol generation, device compatibility, safe installation or fabrication approval.

Locator: IEC 60320 appliance-coupler family overview

S349 · IEC 60320 overview — C24 appliance inlet / C23 connector

Interpower · Manufacturer / product-owner domain · inspected 2026-10-06 · due 2027-01-04

Within inspection window

Scoped support: Identification of the C24 appliance inlet/C23 connector pair and its named IEC 60320 coupler family only; no wiring or installation guidance.

Not established / limitations: Source-backed identification does not establish universal wiring, protocol generation, device compatibility, safe installation or fabrication approval.

Locator: IEC 60320 appliance-coupler family overview

S940 · IEC60320 Appliance and Interconnection Couplers

Interpower · Manufacturer / product-owner domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Historical manufacturer chart: named form roles, class/temperature family and explicit non-rewireable labels only.

Not established / limitations: Not the current normative IEC standard, measured specimen, dimensional drawing, universal wiring/contact-population statement or safety/mating approval. The rightmost interconnection columns are distinct roles.

Locator: One-page chart, Rev10-17; Connectors/Inlets columns, C1/C2,C9/C10,C15A/C16A,C21/C22,C23/C24 rows. Actual savedPDF text and150dpi pixels inspected.

S941 · What are IEC Connectors

Bulgin · Unclassified publisher domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Manufacturer educational overview: stated conductor counts/temperature context and odd/even role nomenclature; no terminal positions.

Not established / limitations: Full public page read. Conductor counts are not silently converted into normalized contact positions, actual population or wiring maps. Not a normative mechanical specification; unrelated cable-length/generalized approval prose excluded.

Locator: How are IEC connectors named; named C1/C2,C9/C10,C15A/C16A,C21/C22,C23/C24 paragraphs.

S946 · SCHURTER 4794 IEC coupler data sheet

SCHURTER · Manufacturer / product-owner domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Historical exact4794.4200 C24 snap-in appliance inlet

Not established / limitations: Direct download403. Textual dimensions used only when the axis is explicitly named, such as panel thickness or terminal length. Unviewed outline numbers/pitch are not imported. Exact part, role, terminal and historical/current document scopes remain separate.

Locator: p.1Description/TechnicalData;p.2exact4794.4200 row;p.3date; complete3-page public PDF text read through official web retrieval; drawing pixels NOT acquired.

Trace 7 claims to their source records

C307A · P307

Interpower’s IEC 60320 overview identifies the C23 connector with the C24 inlet in the Class II 16 A/20 A coupler family.

Claim scope: V50 IEC appliance-coupler identification fact only; no wiring, energized-work, circuit selection, interchangeability, installation or safe-operation approval is inferred.

Source links: S348 · Evidence trail → (private workspace)

C307B · P307

Interpower's Rev10-17 chart labels C23 as the cord connector paired with C24, in its Class II cold group. Its connector label explicitly says non-rewireable only.

Claim scope: Interpower Rev10-17 labelled C23 cord connector family; no exact manufacturer part

Source links: S940 · Evidence trail → (private workspace)

C307C · P307

Bulgin's manufacturer overview describes the C23/C24 family as a 2-conductor system with 70 degrees C temperature context. This is not a terminal-position map.

Claim scope: Manufacturer educational family context; not actual population,positions,wholecordsuitability or current normative dimensional coverage.

Source links: S941 · Evidence trail → (private workspace)

C308A · P308

Interpower’s IEC 60320 overview identifies the C24 appliance inlet with the C23 connector in the Class II 16 A/20 A coupler family.

Claim scope: V50 IEC appliance-coupler identification fact only; no wiring, energized-work, circuit selection, interchangeability, installation or safe-operation approval is inferred.

Source links: S349 · Evidence trail → (private workspace)

C308B · P308

Interpower's Rev10-17 chart labels C24 as the appliance inlet paired with C23, in its Class II cold group.

Claim scope: Interpower Rev10-17 labelled C24 appliance inlet family; no exact manufacturer part

Source links: S940 · Evidence trail → (private workspace)

C308C · P308

Bulgin's manufacturer overview describes the C24/C23 family as a 2-conductor system with 70 degrees C temperature context. This is not a terminal-position map.

Claim scope: Manufacturer educational family context; not actual population,positions,wholecordsuitability or current normative dimensional coverage.

Source links: S941 · Evidence trail → (private workspace)

C308D · P308

SCHURTER identifies 4794.4200 as follows: Front-side snap-in C24 inlet; solder terminals; specified 1.5 mm mounting panel; historical phase-out.

Claim scope: ExactSCHURTER 4794.4200 /series4794 only;termination dimensions are not mating pitch and no arbitraryequipment compatibility is asserted.

Source links: S946 · Evidence trail → (private workspace)

Prepare this page for review →Read the evidence method →

Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.